Why and How People Move: The Geography of Migration

CrashCourse

This educational video from Crash Course Geography provides a comprehensive overview of human migration, using the vast Indian diaspora as a primary case study to illustrate key concepts. Hosted by Alizé Carrère, the video breaks down the "how" and "why" of human movement, moving beyond simple definitions to explore the complex historical, economic, and environmental drivers behind migration. It covers a wide range of migration types, from the historical indentured labor systems in Trinidad and Tobago to ancient monsoon-driven trade routes, and modern political displacements like the 1972 expulsion of Asians from Uganda.